Chapter 3 Review 7th

Front

List the terms in the expression: x - 53 - 4x - w + 6x + 8

Back

x, -53, -4x, -w, 6x, 8

Front

Solve for x: x - 8 = -5

Back

x = 3

Front

Simplify the expression: 4(2n + 5) - 3n

Back

5n + 20

Front

Solve for k: 14 = -6 - k

Back

k = -20

Front

Solve for f: 5 = f - 2

Back

f = 7

Front

What is a term in an algebraic expression?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by addition or subtraction.

Front

What is the process to solve a linear equation?

Back

To solve a linear equation, isolate the variable on one side of the equation using inverse operations.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Front

What is a variable in mathematics?

Back

A variable is a symbol, often a letter, that represents an unknown value in an expression or equation.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to multiply a single term by each term inside a parenthesis.